1513136 has 20 divisors (see below), whose sum is σ = 3104712. Its totient is φ = 711936.

The previous prime is 1513123. The next prime is 1513139. The reversal of 1513136 is 6313151.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1513139) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2510 + ... + 3053.

2^1513136 is an apocalyptic number.

1513136 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1513136 is an abundant number, since it is smaller than the sum of its proper divisors (1591576).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1513136 is a wasteful number, since it uses less digits than its factorization.

1513136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5588 (or 5582 counting only the distinct ones).

The product of its digits is 270, while the sum is 20.

The square root of 1513136 is about 1230.0959312184. The cubic root of 1513136 is about 114.8046083449.

Adding to 1513136 its reverse (6313151), we get a palindrome (7826287).

It can be divided in two parts, 151313 and 6, that multiplied together give a triangular number (907878 = T₁₃₄₇).

The spelling of 1513136 in words is "one million, five hundred thirteen thousand, one hundred thirty-six".